
Baseline models

1NN: 1-Nearest Neighbor.

LMNN: Large margin nearest neighbor [1]}.


Rough matching

TCA: Transfer component analysis [2]}.

SA: Subspace alignment [3]}.

CORAL: CORrelation alignment [4]}.

STL: Stratified transfer learning [5]}.


Sample-level matching

OT: Optimal transport [6]}.

OTDA: Optimal transport for domain adaptation [7]}.

MLOT: Metric learning optimal transport [8]}.


